50890808 has 8 divisors (see below), whose sum is σ = 95420280. Its totient is φ = 25445400.

The previous prime is 50890787. The next prime is 50890811. The reversal of 50890808 is 80809805.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3180668 + ... + 3180683.

It is an arithmetic number, because the mean of its divisors is an integer number (11927535).

Almost surely, 2^50890808 is an apocalyptic number.

It is an amenable number.

50890808 is a deficient number, since it is larger than the sum of its proper divisors (44529472).

50890808 is a wasteful number, since it uses less digits than its factorization.

50890808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6361357 (or 6361353 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 50890808 is about 7133.7793630025. The cubic root of 50890808 is about 370.5781271254.

The spelling of 50890808 in words is "fifty million, eight hundred ninety thousand, eight hundred eight".